. >> reporter: president obama appeared, campaign-style, in a virginia family's backyard to promote the new health care law. obama ticked off a list off its achievements, among them: there are no limits on lifetime benefits. kids can no longer be denied coverage for a pre-existing condition. and, dependents up to age 26 will be able to get insurance through their parent's plan. >> all of these things are designed not to have government more involved in health care. they're designed to make sure that you have basic protections in your interactions with your insurance company, that you're getting what you paid for. >> reporter: consumers can expect to pay more in premiums. the administration estimates those new benefits will add an average of 2% to 3% to premium costs. but, supporters say a focus on preventive care will help bring long-term costs down. heritage policy analyst ed haislmaier says whether that will be true is unclear. >> when you start saying things like, "the plan has to pay for dietary counseling for people with high cholesterol," but then doesn't define what high choleste